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102010012230 = 2357485761963
BaseRepresentation
bin101111100000001000…
…1010100001001000110
3100202022020211112200010
41133000101110021012
53132404030342410
6114510204331050
710240621540320
oct1370021241106
9322266745603
10102010012230
113a297aa1035
121792ab43a86
1398090810a9
144d19da4610
1529c0928c20
hex17c0454246

102010012230 has 32 divisors (see below), whose sum is σ = 279798891264. Its totient is φ = 23316574176.

The previous prime is 102010012213. The next prime is 102010012277. The reversal of 102010012230 is 32210010201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242880772 + ... + 242881191.

It is an arithmetic number, because the mean of its divisors is an integer number (8743715352).

Almost surely, 2102010012230 is an apocalyptic number.

102010012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102010012230 is an abundant number, since it is smaller than the sum of its proper divisors (177788879034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102010012230 is a wasteful number, since it uses less digits than its factorization.

102010012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485761980.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 102010012230 its reverse (32210010201), we get a palindrome (134220022431).

The spelling of 102010012230 in words is "one hundred two billion, ten million, twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 485761963 971523926 1457285889 2428809815 2914571778 3400333741 4857619630 6800667482 7286429445 10201001223 14572858890 17001668705 20402002446 34003337410 51005006115 102010012230